支付宝支付 新版 go sdk
go to /tools/config.go
input your config infomation
outTradeNo := "creat your out trade no"
charge := new(pay.Charge)
charge.MoneyFee = totalFee
charge.Describe = "describe"
charge.TradeNum = outTradeNo
reqStr := pay.Pay(charge)
then return reqStr to client